As per attachment.

No. SEA202627053 13th October 2026 BSE Limited National Stock Exchange of India Calcutta Stock Exchange Phiroze Jeejeebhoy Limited Limited Towers, Exchange Plaza, C- 1, Block G, 7, Lyons Range, Dalal Street, Bandra-Kurla Complex, Murgighata, Dalhousie, Mumbai – 400001 Bandra (East), Mumbai – 400051 Kolkata, West Bengal – Scrip ID: NMDC 700001 Scrip ID: 526371 Scrip ID: 24131 Dear Sir / Madam, Sub: Change in Directorate – Appointment of Shri Vinod Kumar Tripathi, Joint Secretary, Ministry of Steel as Government Director on the Board of NMDC Limited, vice Shri Abhijit Narendra. Ref: Regulation 30 of SEBI (LODR) Regulations, 2015. Ministry of Steel (MoS), Government of India vide Order No. S-14011/1/2022-BLA dated 12.10.2026 has communicated the appointment of Shri Vinod Kumar Tripathi, Joint Secretary, Ministry of Steel as Government Director on the Board of NMDC Limited with immediate effect or until further orders, whichever is earlier vice Shri Abhijit Narendra, Former Joint Secretary, Ministry of Steel. Accordingly, Shri Vinod Kumar Tripathi (DIN: 10711675) has been appointed as Government Director on the Board of Directors of NMDC Limited w.e.f. 12.10.2026. Further, Shri Abhijit Narendra has ceased to be Government Director on the Board of NMDC Limited. The brief Profile of Shri Vinod Kumar Tripathi is enclosed as Annexure A. It is informed that Shri Tripathi is not related to any other Director on the Board of NMDC Limited. Further, he is not disqualified to act as a Director under the provisions of Section 164 of the Companies Act, 2013. Further, he is not debarred from holding the office of Director by virtue of order of Court or Tribunal or SEBI or any other such authority. The above is for kind information and dissemination. Thanking you, Yours faithfully, for NMDC Limited (Aniket Kulshreshtha) Company Secretary & Compliance Officer Encl: as above Annexure A Brief Profile of Shri Vinod Kumar Tripathi Shri Vinod Kumar Tripathi, Joint Secretary, Ministry of Steel, Government of India, belong to Indian Railway Service of Engineers (IRSE – 1995), is a Civil Engineering graduate from IIT Roorkee. He has worked in various capacities in Ministry of Railway, Government of India and has vast experience in administration, management and engineering. This includes management of Public Sector Enterprise, public policy, projects, operations, technological advancement, procurement & inventory management and human resource management. He has also worked in Railway Land Development Authority as Executive Director. Presently he is Joint Secretary in Ministry of Steel, Government of India. ****************